67542393 is an odd 8-digits composite number following 67542392
and preceding 67542394 . In scientific notation, it is written as 6.7542393 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 44458128 positive integers (up to 67542393) that are relatively prime to 67542393.
67542393 has 8 divisors, whose sum is 91196800
The reverse of 67542393 is 39324576
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
sixty-seven million five hundred forty-two thousand three hundred ninety-three
Scientific notation
6.7542393 × 10^7
Engineering notation
6.7542393 × 10^6
Prime Factorization
3 × 79 × 284989
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
67542393
Product of the distinct prime numbers
The prime factorization of 67542393 is 3 × 79 × 284989.
Since it has a total of 3 prime factors.
4 , 1 , 71 , 97 , 515 , 430 , 3107 , 8965 , 25291 , 54639 , 959404 , 343980 , 1567030 , 337192 , 42659251 , 94024565 , 224453279 , 925914164 , 5721855806 , 347713977
n×2
135084786
n×3
202627179
n×4
270169572
n×5
337711965
n÷2
33771196.5
n÷3
22514131
n÷3
16885598.25
n÷5
13508478.6
n2
4561974852166449
n3
3.0812669832114E+23
n4
2.0811614551799E+31
n5
1.4056662490221E+39
2 √n
8218.417913443
3 √n
407.24786339609
4 √n
90.655490255378
5 √n
36.80571752486
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-67542392
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 67542393 can be divided by 8 positive divisors.
The sum of these divisors (counting 67542393) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000001101001110101111001
3
Ternary
11201002111202010
4
Quaternary
10001221311321
5
Quinary
114242324033
6
Senary
10411400133
8
Octal
401516571
10
Decimal
67542393
12
Duodecimal
1a753049
16
Hexadecimal
4069d79
20
Vigesimal
1122fjd
36
Base36
147o1l
md5
a98aa907d2846a69c7186a6f2f12a89c
sha1
68bc75d324f1459d8b6584f5341ace718f5a1b43
sha256
b6f82255489e02af4fb98cec61da9dabf0437ac71aa455ec97eb22a94d886328
sha512
d082f1f9f935e79f91913df529c046a33144db9c496e0273632f6ca2ace9a48b04b62d850b177ab9d625d758d8e90e689bb2075009faadfdb949e913ca892791
ripemd-160
e79a03411b12b32a5eec4cac62f7ed15405ffb2d
Diameter
135084786
Circumference
424381371.30935
Area
1.4331866681427E+16
Volume
1.2906780957608E+24
Surface area
5.732746672571E+16
Circumference
424381371.30935
Perimeter
270169572
Area
4561974852166449
Diagonal
95519368.215734
Surface area
27371849112998694
Volume
3.0812669832114E+23
Space diagonal
116986856.34078
Perimeter
202627179
Area
1.975393056701E+15
Altitude
58493428.170392
Surface area
1.975393056701E+15
Volume
3.631307964125E+22
Height
31839789.405245